1384515452 has 24 divisors (see below), whose sum is σ = 2541514752. Its totient is φ = 658684400.

The previous prime is 1384515401. The next prime is 1384515463. The reversal of 1384515452 is 2545154831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21824 + ... + 56967.

It is an arithmetic number, because the mean of its divisors is an integer number (105896448).

Almost surely, 2^1384515452 is an apocalyptic number.

It is an amenable number.

1384515452 is a deficient number, since it is larger than the sum of its proper divisors (1156999300).

1384515452 is a wasteful number, since it uses less digits than its factorization.

1384515452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79009 (or 79007 counting only the distinct ones).

The product of its digits is 96000, while the sum is 38.

The square root of 1384515452 is about 37209.0775483618. The cubic root of 1384515452 is about 1114.5492630078.

The spelling of 1384515452 in words is "one billion, three hundred eighty-four million, five hundred fifteen thousand, four hundred fifty-two".